@Whirlwind – What is frustrating for those of us trying to preserve the battlefield is the persistence of the incorrect Victorian interpretation. Without getting too boring the old interpretation – the one you have re-fought – lies under a railway yard and industrial estate & has gone. The new interpretation places the battlefield on Delapre Park between the Abbey and the Eleanor Cross (like it says in the actual sources!). This area is a registered battlefield. That doesn't stop people wanting to build on it, so we are understandably get a bit jumpy whenever the old version gets trotted out. Apart from the game, there's a really good book on the battle by Mike Ingram.

Besides, who really deploys their army with a river immediately at their back?